Arduino Pro Mini Board ATmega328 3.3V 8MHz
The professional version of the Arduino Mini Pro is a micro controller circuit board. It has 14 digital pins for input / output (one of 6 is used as PWM output), eight analog input, a 8M

Arduino MEGA2560 R3 Board for Win7 Win8
Advantage
1 completely solve the traditional 2560 board in the win7 and win8 system is not compatible with the stability of the system.
2. Keep invariant main con

Arduino UNO R3 (C4B2) 2012 MEGA328P ATMEGA16U2
Function
1 Pin changes: in the AREF pin side add two I2C pin (SDA and SCL, only Analog 4 and 5 copy, and not the additional I2C interface), in addition, in the RESET next to add two pi